We have a Cisco WS-C4507R, just need some
clarification if this switch is capable of poe.
we tried connecting a cisco ip phone and it would not power
up, tried on serveral ports. is there some global config to turn POE on. Below are some show command outputs.
show power inline
Available:1400(w)
Used:0(w) Remaining:1400(w)
Interface Admin Oper Power(Watts) Device Class
From PS To Device
Totals:
0 on 0.0
0.0
show power
Power
Fan Inline
Supply Model No Type Status Sensor
Status
------
---------------- --------- -----------
------- -------
PS1
PWR-C45-2800AC AC 2800W good
good good
PS2
PWR-C45-2800AC AC 2800W good
good good
Power supplies needed by system : 1
Power supplies currently available : 2
Power Summary Maximum
(in Watts) Used Available
----------------------
---- ---------
System Power (12V)
308 1360
Inline Power (-50V)
0 1400
Backplane Power (3.3V)
40 40
----------------------
---- ---------
Total
348 2800
show module
Chassis Type : WS-C4507R
Power consumed by backplane : 40 Watts
Mod Ports Card Type Model Serial No.
---+-----+--------------------------------------+------------------+-----------
1 2
Supervisor IV 1000BaseX (GBIC)
WS-X4515 JAE07460HNP
3 48
10/100/1000BaseT (RJ45)
WS-X4548-GB-RJ45 JAE07460MH6
7 48
1000BaseX SFP
WS-X4448-GB-SFP JAE1123KYM9
M MAC addresses Hw Fw
Sw Status
--+--------------------------------+---+------------+----------------+---------
1 0007.0e34.1700 to
0007.0e34.1701 3.0 12.1(12r)EW
12.2(25)EWA6 Ok
3 000e.38fb.0c00 to
000e.38fb.0c2f 1.0
Ok
7 001b.d546.9ab0 to
001b.d546.9adf 1.3 Ok
Mod Redundancy
role Redundancy mode Redundancy status
----+-------------------+-------------------+-------------------
1 Active Supervisor Non redundant Active
The chassis can support PoE, but the blade can't. The model
number will have a V in it that indicates PoE (WS-X4548-GB-RJ45). Here is an
example of one: WS-X4548-RJ45V+.
http://ciscoswitch.mihanblog.com/
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